DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - EASTERN SAMAR DEO Award a ₱3.7M contract to PABLO S. LABASBAS CONSTRUCTIONNational agencies
Transaction hash:
cc0dcf0c375be72e4e46a4c2f868a92fbca0ac9c4415f0e14ce4530eefdf8897
Status:
Included and unchanged
Block:
#3,224 2,789 blocks after it
Position in block:
Transaction 200 of 251
Award day:
Oct 20, 2017 (9 yrs ago)
Value:
₱3,742,436.01
Project:
17IB0164 - Construction of 1-Unit, 1-Storey, 3-C
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,224 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS - EASTERN SAMAR DEO awarded it to PABLO S. LABASBAS CONSTRUCTION on 2017-10-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored cc0dcf0c37…df8897now …
- 2. Block Merkle root changedstored dff1339079…7519f2now …
- 3. Block #3224 hash changedstored 102d9f0922…e8dc2fnow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (8 steps)
How this one record is tied to the block's Merkle root, without needing the other 250 records. Each step hashes the current value together with the sibling shown.
- leaf cc0dcf0c375be72e4e46a4c2f868a92fbca0ac9c4415f0e14ce4530eefdf8897
- 01 R cc5f0c611dbe192ef7f6e61e25b3d7039021ccff3b0b9db70ecc8732546cb840
- 02 R 7fc7d410e247a5bc123d0af117ff9225648beb0bccd0e3f45f27a60a2fc06b60
- 03 R 4ab8fd784bef9ff98ec023237ff2f2d6cbc14a48a1b1174ec50edcf8ba6593ad
- 04 L 4d9720defa9fdf54db71774be130a19089bc81760fc8ed3b84f86ccf528c49ad
- 05 R 5ab7896c067162d0959ce2f23fe315216747140819a48c1c4e13582dc8637df8
- 06 R 31f6f9c3ac557baf4d5887fa512ad85212d7eea378d76ff42586898a103bb51a
- 07 L 9f7138c7566fc7b5bab1cacbae0abedc739598a02e29fe37c2cfdaa80cf531ca
- 08 L 037202fc02e983ec348026cc40ae544039621b1581cd8cb22d80debc6f666df9
- root dff13390791d7d4354c91056421e76d97c95dda00ccf5deb93e8604a7e7519f2